A windproof and flow guide spraying cover for citrus orchard capable of reducing drift

Abstract

The utility model relates to agricultural planting technology field especially relates to a citrus orchard windbreak and flow guide pesticide spraying cover capable of reducing loss. The utility model provides a citrus orchard windbreak and flow guide pesticide spraying cover capable of reducing loss, including first protective cover, first rubber connecting ring, second protective cover, second rubber connecting ring and third protective cover, first protective cover lower part fixedly connected with first rubber connecting ring, first rubber connecting ring lower part fixedly connected with second protective cover, second protective cover lower part fixedly connected with second rubber connecting ring, second rubber connecting ring lower part fixedly connected with third protective cover. Through to the both sides sliding first guide rod, make the gap between two arc clamping blocks bigger, again with the pesticide spraying head cover set in inserting to first protective cover, then loosen first guide rod, arc clamping block will spray head and be stuck under the action of first elastic part, to realize the quick installation to protective cover.

Description

Technical Field

[0001] This utility model relates to the field of agricultural plant protection technology, and in particular to a windproof and diverting spray cover for citrus orchards that can reduce drift. Background Technology

[0002] Citrus is a general term for plants of the genus Citrus in the family Rutaceae, including oranges, grapefruits, lemons, tangerines, and mandarins. It is one of the most important economic fruit crops in the world. During the growth of citrus, it is necessary to spray pesticides on the underside of the leaves to prevent and control diseases and pests.

[0003] Patent CN207322493U discloses a recyclable directional pesticide spraying hood. It includes a circular pesticide outlet fixed at the front end of the hood, which has a conical tubular wall. The radius of this outlet is larger than the radius of a circular pesticide inlet fixed at the rear end. The circular pesticide inlet has internal threads on its inner wall or external threads on its outer wall. This patent proposes reducing pesticide waste by covering the spray head with the hood and then recovering residual liquefied pesticide. However, in practice, installing the hood requires the use of tools such as wire to attach the spray head to the circular pesticide inlet, making the process inconvenient.

[0004] Therefore, it is necessary to install a windproof and diverting spray cover in the citrus orchard to reduce drift. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents mentioned above, which require the use of auxiliary tools such as wire to attach the circular liquid inlet of the nozzle during the installation of the spray hood, making the spray hood inconvenient, the technical problem of this utility model is: to provide a windproof and diverting spray hood for citrus orchards that can reduce drift.

[0006] Technical Solution: A windproof and diverting spray cover for citrus orchards that reduces drift, comprising a first protective cover, a first rubber connecting ring, a second protective cover, a second rubber connecting ring, and a third protective cover. The first protective cover is fixedly connected to the lower part of the first rubber connecting ring, the second protective cover is fixedly connected to the lower part of the first rubber connecting ring, the second protective cover is fixedly connected to the lower part of the second rubber connecting ring, and the third protective cover is fixedly connected to the lower part of the second rubber connecting ring. It also includes a support frame, a first guide rod, an arc-shaped clamping block, and a first elastic element. The support frame is fixedly connected to the left and right sides of the upper part of the first protective cover. Two first guide rods are slidably arranged on the support frame. The arc-shaped clamping block is fixedly connected to the two first guide rods by welding. The first elastic element connects the support frame and the arc-shaped clamping block.

[0007] Furthermore, it is particularly preferred that the device also includes a second guide rod, a connecting plate, a screw, and a knob. The connecting plate is fixedly connected to both the left and right sides of the lower part of the first protective cover. The second guide rod is slidably mounted on the connecting plate, and the lower end of the second guide rod is fixedly connected to the second protective cover. The screw is rotatably mounted on the third protective cover, and the screw is threadedly connected to the connecting plate. A knob is fixedly connected to the top of the screw.

[0008] Furthermore, it is particularly preferred that the device also includes a support plate, a first connecting seat, a third guide rod, a second elastic element, a second connecting seat, and an arc-shaped limiting plate. A support plate is fixedly connected to one side of the first protective cover. Two sets of first connecting seats are fixedly connected to the support plate. A third guide rod is slidably arranged on the first connecting seat. A second elastic element is connected between the third guide rod and the first connecting seat. An arc-shaped limiting plate is fixedly connected between two adjacent second connecting seats.

[0009] In addition, it is particularly preferred that the support plate also includes a rubber pad, and the rubber pad is installed on the inner side of the support plate.

[0010] Furthermore, it is particularly preferred that a sealing ring is also included, with the sealing ring installed on the first protective cover.

[0011] In addition, it is particularly preferred that the inner side of the arc-shaped limiting plate has multiple anti-slip grooves.

[0012] Furthermore, it is particularly preferred that the device also includes a deflector, with deflectors installed on the inner sides of both the second and third protective covers.

[0013] Compared with the prior art, the present invention has the following advantages: 1. By sliding the first guide rod to both sides, the gap between the two arc-shaped clamps is increased, and then the spray nozzle is fitted into the first protective cover. Then the first guide rod is released, and the arc-shaped clamps hold the nozzle under the action of the first elastic element, thereby realizing the rapid installation of the protective cover.

[0014] 2. By turning the knob, the third protective cover pulls the second protective cover and the first rubber connecting ring through the second rubber connecting ring, thereby adjusting the protective cover to the most suitable protection height according to the crop height, reducing wind interference with spraying. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional cross-sectional view of the first protective cover, the second protective cover, and the arc-shaped clamping block of this utility model.

[0017] Figure 3 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the constant temperature chamber comprising the first protective cover, the second protective cover, and the connecting plate of this utility model.

[0019] Figure 5 This is a three-dimensional cross-sectional view of the support plate and rubber pad of this utility model.

[0020] The above-mentioned attached drawings include the following reference numerals: 1. First protective cover; 2. First rubber connecting ring; 3. Second protective cover; 4. Second rubber connecting ring; 5. Third protective cover; 6. Support frame; 7. First guide rod; 8. Arc-shaped clamp; 9. First elastic element; 10. Second guide rod; 11. Connecting plate; 12. Screw; 13. Knob; 14. Support plate; 15. First connecting seat; 16. Third guide rod; 17. Second elastic element; 18. Second connecting seat; 19. Arc-shaped limiting plate; 20. Rubber pad; 21. Anti-slip groove; 22. Sealing ring; 23. Guide plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] Example 1: A windproof and diverting spray cover for citrus orchards that reduces drift, see reference. Figures 1-3 As shown, the system includes a first protective cover 1, a first rubber connecting ring 2, a second protective cover 3, a second rubber connecting ring 4, and a third protective cover 5. The lower part of the first protective cover 1 is fixedly connected to the first rubber connecting ring 2 by welding. A sealing ring 22 is installed on the first protective cover 1. When the spray nozzle is inserted into the first protective cover 1, the sealing ring 22 wraps around the edge of the nozzle, thereby preventing leakage of the pesticide during spraying. The lower part of the first rubber connecting ring 2 is fixedly connected to the second protective cover 3 by welding. The lower part of the second protective cover 3 is fixedly connected to the second rubber connecting ring 4 by welding. The lower part of the second rubber connecting ring 5 is fixedly connected by welding. The first protective cover 1 is fixedly connected to the third protective cover 5, and also includes a support frame 6, a first guide rod 7, an arc-shaped clamp 8, and a first elastic element 9. The support frame 6 is fixedly connected to the upper left and right sides of the first protective cover 1 by welding. Two first guide rods 7 are slidably arranged on the support frame 6. The arc-shaped clamp 8 is fixedly connected to the two first guide rods 7 by welding. The first elastic element 9 is connected between the support frame 6 and the arc-shaped clamp 8. The first elastic element 9 is sleeved on the first guide rod 7. The guide plate 23 is installed on the inner side of both the second protective cover 3 and the third protective cover 5. The guide plate 23 guides and disperses the liquid, covers the crop, and prevents the liquid from being wasted.

[0023] When this device is needed, slide the first guide rod 7 to both sides. The first guide rod 7 drives the arc-shaped clamp 8 to slide away from the first protective cover 1. The arc-shaped clamp 8 squeezes the first elastic element 9 and deforms it. Then, the spray nozzle is fitted into the first protective cover 1. Then, release the first guide rod 7. The first elastic element 9 returns to its original shape and drives the arc-shaped clamp 8 to slide inward to lock the nozzle, thereby realizing the quick installation of the protective cover.

[0024] Example 2: Based on Example 1, refer to Figure 1 and Figure 4 As shown, it also includes a second guide rod 10, a connecting plate 11, a screw 12, and a knob 13. The connecting plate 11 is fixedly connected to the lower left and right sides of the first protective cover 1 by welding. The second guide rod 10 is slidably arranged on the connecting plate 11. The lower end of the second guide rod 10 is fixedly connected to the second protective cover 3. The screw 12 is rotatably arranged on the third protective cover 5. The screw 12 is threadedly connected to the connecting plate 11. A rubber pad 20 is installed on the inner side of the support plate 14. The knob 13 is fixedly connected to the top of the screw 12.

[0025] When the height of the protective cover needs to be adjusted, turn knob 13. Knob 13 and electric screw 12 rotate. Screw 12 drives the third protective cover 5 to move up and down under the guidance of the second guide rod 10. The third protective cover 5 pulls the second protective cover 3 and the first rubber connecting ring 2 through the second rubber connecting ring 4, so as to adjust the protective cover to the most suitable protection height according to the crop height, thereby reducing the interference of wind on spraying.

[0026] See Figure 1 and Figure 5 As shown, it also includes a support plate 14, a first connecting seat 15, a third guide rod 16, a second elastic element 17, a second connecting seat 18, and an arc-shaped limiting plate 19. The support plate 14 is fixedly connected to one side of the first protective cover 1. Two sets of first connecting seats 15 are fixedly connected to the support plate 14. The third guide rod 16 is slidably arranged on the first connecting seat 15. The second elastic element 17 is connected between the third guide rod 16 and the first connecting seat 15. An arc-shaped limiting plate 19 is fixedly connected between two adjacent second connecting seats 18. Multiple anti-slip grooves 21 are opened on the inner side of the arc-shaped limiting plate 19. When the arc-shaped limiting plate 19 and the support plate 14 clamp the nozzle, the anti-slip grooves 21 play an anti-slip role. A rubber pad 20 is installed on the inner side of the support plate 14 by bolt connection. The rubber pad 20 plays a protective role for the nozzle and prevents the nozzle from being pinched.

[0027] When fixing the protective cover to the nozzle, first pull the arc-shaped limiting plate 19 upward. The arc-shaped limiting plate 19 drives the third guide rod 16 upward. The third guide rod 16 squeezes the second elastic element 17 and causes it to deform. Then, the nozzle is passed through the gap between the arc-shaped limiting plate 19 and the support plate 14. Then, the arc-shaped limiting plate 19 is released. The second elastic element 17 returns to its original shape and drives the third guide rod 16 and the arc-shaped limiting plate 19 to slide downward, so that the arc-shaped limiting plate 19 and the support plate 14 cooperate to clamp the nozzle, thereby achieving the purpose of preventing it from falling off.

[0028] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A wind-resistant spraying cover for citrus orchards that reduces drift, comprising a first protective cover (1), a first rubber connecting ring (2), a second protective cover (3), a second rubber connecting ring (4), and a third protective cover (5), wherein the first protective cover (1) is fixedly connected to the lower part of the first rubber connecting ring (2), the second protective cover (3) is fixedly connected to the lower part of the first rubber connecting ring (2), the second protective cover (3) is fixedly connected to the lower part of the second rubber connecting ring (3), and the third protective cover (5) is fixedly connected to the lower part of the second rubber connecting ring (4), characterized in that, It also includes a support frame (6), a first guide rod (7), an arc-shaped clamp (8) and a first elastic element (9). The support frame (6) is fixedly connected to the left and right sides of the upper part of the first protective cover (1). Two first guide rods (7) are slidably arranged on the support frame (6). The arc-shaped clamp (8) is fixedly connected between the two first guide rods (7) by welding. The first elastic element (9) is connected between the support frame (6) and the arc-shaped clamp (8).

2. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 1, is characterized in that... It also includes a second guide rod (10), a connecting plate (11), a screw (12) and a knob (13). The lower left and right sides of the first protective cover (1) are fixedly connected to the connecting plate (11). The second guide rod (10) is slidably arranged on the connecting plate (11). The lower end of the second guide rod (10) is fixedly connected to the second protective cover (3). The screw (12) is rotatably arranged on the third protective cover (5). The screw (12) is threadedly connected to the connecting plate (11). The top of the screw (12) is fixedly connected to the knob (13).

3. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 2, is characterized in that... It also includes a support plate (14), a first connecting seat (15), a third guide rod (16), a second elastic element (17), a second connecting seat (18), and an arc-shaped limiting plate (19). The support plate (14) is fixedly connected to one side of the first protective cover (1). Two sets of first connecting seats (15) are fixedly connected to the support plate (14). The third guide rod (16) is slidably arranged on the first connecting seat (15). The second elastic element (17) is connected between the third guide rod (16) and the first connecting seat (15). The arc-shaped limiting plate (19) is fixedly connected between two adjacent second connecting seats (18).

4. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 3, is characterized in that... It also includes rubber pads (20), and rubber pads (20) are installed on the inner side of the support plate (14).

5. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 4, is characterized in that... It also includes a sealing ring (22), which is installed on the first protective cover (1).

6. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 5, is characterized in that... Multiple anti-slip grooves (21) are provided on the inner side of the arc-shaped limiting plate (19).

7. A windbreak and spray guide hood for citrus orchards that reduces drift, as described in claim 6, is characterized in that... It also includes a deflector plate (23), and the deflector plate (23) is installed on the inner side of the second protective cover (3) and the third protective cover (5).

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